2. 麻黄碱的作用与肾上腺素比较,其特点( )

>> 成人高等教育 / 药理学

成人高等教育 / 药理学

正确率：100%

A、
升压作用弱.持久,易引起耐受性
B、
作用较强,维持时间久,中枢兴奋
C、
作用弱维持时间短,有舒张平滑肌作用
D、
无血管扩张作用,维持时间长,无耐受性
E、
口服给药可避免发生耐受性及中枢兴奋作用

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药理学

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